grokking object oriented design interview pdf

inheritance in the design, first assume that you have made a mistake. If you do not make a mistake, try to prove it. (56) as long as inheritance is used in object-oriented design, I have two questions: (1) is the derived class a special type of the thing it inherits? (2) is the base class part of the derived class? (5

frameworks rather than reusable components when creating an inheritance hierarchy. (55) If you use multiple inheritance in the design, first assume that you have made a mistake. If you do not make a mistake, try to prove it. (56) as long as inheritance is used in object-oriented design, I have two questions: (1) i

/objects in your system. Be especially careful about the classes whose names include Driver, Manager, System, and Susystem. Plan an interface instead of implementing an interface. Be careful with classes that define a large number of access methods in public interfaces. A large number of access methods mean that related data and behaviors are not stored in a centralized manner. Be careful with classes that contain too many non-communication behaviors. Another manifestation of this problem is

a unified manner according to the design. (13) do not create all-powerful classes/objects in your system. Be especially careful about the classes whose names include Driver, Manager, System, and Susystem. Plan an interface instead of implementing an interface. (14) Be careful with classes that define a large number of access methods in public interfaces. A large number of access methods mean that related data and behaviors are not stored in a central

is, the top-level classes should share work in a unified manner according to the design. P30(13) do not create all-powerful classes/objects in your system. Be especially careful about the classes whose names include driver, Manager, system, and susystem. P30Plan an interface instead of implementing an interface.(14) Be careful with classes that define a large number of access methods in public interfaces. A large number of access methods mean that re

The term "Object-Oriented Software Design" and its related topics have become familiar to many developers and even get tired of hearing it. However, to attract attention and attract the attention of the "opposite sex", this topic is still a topic to choose this hot topic as the topic of this blog. Please forgive me. I also hope you can put down the shelf and skip

. If you do not make a mistake, try to prove it.(56) as long as inheritance is used in object-oriented design, I have two questions: (1) is the derived class a special type of the thing it inherits? (2) is the base class part of the derived class?(57) If you find multiple inheritance relationships in an object-

semantic relationship to model dynamic semantics, the type will be switched during runtime. (50) do not convert the class object into a derived class. Be careful with any Derived classes that only have one instance. (51) If you think you need to create a new class at runtime, take a step back to recognize that you want to create an object. Now, we can generalize these objects into a class. (52) it should b

information in another class (that is, non-communication behavior ).Dependency in a stable direction.(11) make sure that the abstract concept you are modeling for is a class, not just the role played by an object.(12) distribution of system functions in the horizontal direction as much as possible, that is, the top-level classes should share work in a unified manner according to the design.(13) do not crea

Seven design principles of object-oriented1. Opening and closing principle2, the Richter replacement principle3. Single Duty principle4. Interface Isolation principle5. Dependency Inversion principle6. Dimitri Principle7. Combination/The principle of aggregation multiplexingKnowledge Point CorrelationLearning object-oriented